package com.hc.model.code02.test13;

/**
 * @version v1.0
 * @ClassName: Builder
 * @Description: 抽象构建者类
 * @Author: HC
 */
public abstract class Builder {

    protected Bike bike = new Bike();

    public abstract void buildFrame();

    public abstract void buildSeat();

    // 构建自行的方法
    public abstract Bike createBike();
}
